20131989240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3833}}^1$

素因数の和:4054

約数の個数: 256

約数和(自身を含む): 69166586880

約数和(自身を除く): 49034597640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 173, 184, 220, 230, 253, 264, 276, 330, 345, 346, 440, 460, 506, 519, 552, 660, 690, 692, 759, 865, 920, 1012, 1038, 1265, 1320, 1380, 1384, 1518, 1730, 1903, 2024, 2076, 2530, 2595, 2760, 3036, 3460, 3795, 3806, 3833, 3979, 4152, 5060, 5190, 5709, 6072, 6920, 7590, 7612, 7666, 7958, 9515, 10120, 10380, 11418, 11499, 11937, 15180, 15224, 15332, 15916, 19030, 19165, 19895, 20760, 22836, 22998, 23874, 28545, 30360, 30664, 31832, 38060, 38330, 39790, 42163, 43769, 45672, 45996, 47748, 57090, 57495, 59685, 76120, 76660, 79580, 84326, 87538, 88159, 91992, 95496, 114180, 114990, 119370, 126489, 131307, 153320, 159160, 168652, 175076, 176318, 210815, 218845, 228360, 229980, 238740, 252978, 262614, 264477, 337304, 350152, 352636, 421630, 437690, 440795, 459960, 477480, 505956, 525228, 528954, 632445, 656535, 663109, 705272, 843260, 875380, 881590, 969749, 1011912, 1050456, 1057908, 1264890, 1313070, 1322385, 1326218, 1686520, 1750760, 1763180, 1939498, 1989327, 2115816, 2529780, 2626140, 2644770, 2652436, 2909247, 3315545, 3526360, 3878996, 3978654, 4848745, 5059560, 5252280, 5289540, 5304872, 5818494, 6631090, 7294199, 7757992, 7957308, 9697490, 9946635, 10579080, 11636988, 13262180, 14546235, 14588398, 15251507, 15914616, 19394980, 19893270, 21882597, 23273976, 26524360, 29092470, 29176796, 30503014, 36470995, 38789960, 39786540, 43765194, 45754521, 58184940, 58353592, 61006028, 72941990, 76257535, 79573080, 87530388, 91509042, 109412985, 116369880, 122012056, 145883980, 152515070, 167766577, 175060776, 183018084, 218825970, 228772605, 291767960, 305030140, 335533154, 366036168, 437651940, 457545210, 503299731, 610060280, 671066308, 838832885, 875303880, 915090420, 1006599462, 1342132616, 1677665770, 1830180840, 2013198924, 2516498655, 3355331540, 4026397848, 5032997310, 6710663080, 10065994620, 20131989240]

約数ペア:

[(1, 20131989240), (2, 10065994620), (3, 6710663080), (4, 5032997310), (5, 4026397848), (6, 3355331540), (8, 2516498655), (10, 2013198924), (11, 1830180840), (12, 1677665770), (15, 1342132616), (20, 1006599462), (22, 915090420), (23, 875303880), (24, 838832885), (30, 671066308), (33, 610060280), (40, 503299731), (44, 457545210), (46, 437651940), (55, 366036168), (60, 335533154), (66, 305030140), (69, 291767960), (88, 228772605), (92, 218825970), (110, 183018084), (115, 175060776), (120, 167766577), (132, 152515070), (138, 145883980), (165, 122012056), (173, 116369880), (184, 109412985), (220, 91509042), (230, 87530388), (253, 79573080), (264, 76257535), (276, 72941990), (330, 61006028), (345, 58353592), (346, 58184940), (440, 45754521), (460, 43765194), (506, 39786540), (519, 38789960), (552, 36470995), (660, 30503014), (690, 29176796), (692, 29092470), (759, 26524360), (865, 23273976), (920, 21882597), (1012, 19893270), (1038, 19394980), (1265, 15914616), (1320, 15251507), (1380, 14588398), (1384, 14546235), (1518, 13262180), (1730, 11636988), (1903, 10579080), (2024, 9946635), (2076, 9697490), (2530, 7957308), (2595, 7757992), (2760, 7294199), (3036, 6631090), (3460, 5818494), (3795, 5304872), (3806, 5289540), (3833, 5252280), (3979, 5059560), (4152, 4848745), (5060, 3978654), (5190, 3878996), (5709, 3526360), (6072, 3315545), (6920, 2909247), (7590, 2652436), (7612, 2644770), (7666, 2626140), (7958, 2529780), (9515, 2115816), (10120, 1989327), (10380, 1939498), (11418, 1763180), (11499, 1750760), (11937, 1686520), (15180, 1326218), (15224, 1322385), (15332, 1313070), (15916, 1264890), (19030, 1057908), (19165, 1050456), (19895, 1011912), (20760, 969749), (22836, 881590), (22998, 875380), (23874, 843260), (28545, 705272), (30360, 663109), (30664, 656535), (31832, 632445), (38060, 528954), (38330, 525228), (39790, 505956), (42163, 477480), (43769, 459960), (45672, 440795), (45996, 437690), (47748, 421630), (57090, 352636), (57495, 350152), (59685, 337304), (76120, 264477), (76660, 262614), (79580, 252978), (84326, 238740), (87538, 229980), (88159, 228360), (91992, 218845), (95496, 210815), (114180, 176318), (114990, 175076), (119370, 168652), (126489, 159160), (131307, 153320)]